•
RingStopRequest
•
AniStartRequest
•
AniStopRequest
•
BPartyOnHookRequest
•
ReAnswerRequest
•
InrRequest
•
InfRequest
•
ConferenceResponse
•
EncryptedMediaRequest
The decoding information on the monitor window may be displayed in various forms,
such as binary, hexadecimal, and mnemonic explanations.
ANALOG SUBSCRIBERS
The analog subscriber interfaces can drive loops up to 3,000 ohm resistance (including
the terminal equipment) and is capable of sending Caller ID information according to
the ETSI ETS 300 659-1 standard as an FSK signal burst where the data transmission
occurs during the first long silent period between two ring patterns. Line feeding
voltage is 48 VDC. The subscriber interfaces have over-voltage protection, conforming
to ITU-T K.20/K.21 recommendations. Additional primary protection devices to those
residing in the main distribution frame may also be employed for further protection..
DIGITAL SUBSCRIBERS
Telesis digital sets connect to 4B+D ISDN interfaces (digital subscriber interfaces) in
Telesis PX24U / PX24M systems. Each Telesis digital set is operated and powered by
a single pair of wires.
ANALOG DC LOOP TRUNKS
The
analog DC loop trunks can detect line DC feed, polarity reversal, and 12 or 16 kHz
charge pulses and are capable of receiving Caller ID information transmitted according
to the ETSI ETS 300 659-1 standard as an FSK signal burst. Over-voltage and over-
current protection on analog trunks conforms to ITU-T K.20/K.21 recommendations.
Additional primary protection devices to those residing in the main distribution frame
may also be employed for further protection.
ANALOG E&M TRUNKS (OPTIONAL IN PX24M Hybrid IP PBX)
The analog E&M trunk card has four line circuits that satisfy conditions for AT&T
Type-V (or US Type-V, Type-5) connections. Each port may individually be set to
either a two- or four-wire interface by appropriate configuration of the on-the-board
jumpers. The Xymphony operating software supports many different line and register
signaling types over the E&M lines. An additional detector on the M-wire checks the
DC feed on the line for faulty conditions at far-end equipment. The analog E&M trunk
card is available for 600 ohm resistive reference impedance. Each E&M port can be
programmed as incoming, outgoing, both-way trunk, or unavailable.
Signaling on analog E&M trunk lines:
•
Pulsed line with decadic-address signaling
•
Continuous line with DTMF, MFC-R2, MF-R1 register signaling
•
Signaling types widely employed in CIS countries:
•
ANI (Automatic Number Identification) detection and query
•
Address signaling
•
Dial Pulse
•
MFC-R1.5
•
Pulse Packet 1
•
Pulse Packet 2
•
Pulse Packet 3a
•
Pulse Packet 3b
•
Line signaling
•
CL-1B
•
OCL-1B
•
TCL-1B
EURO ISDN BRI (OPTIONAL IN PX24M Hybrid IP PBX)
The
Basic Rate ISDN types are S0 or T0. Point-to-point and point-to-multipoint
connection schemes are possible.
ISDN Supplementary Services:
The following ISDN supplementary services are supported:
•
3PTY
•
AOC-D/E
21
Summary of Contents for PX24M
Page 1: ...PX24U PX24M HYBRID IP PBXs...
